20793593982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1926403}}^1$

素因数の和:1926672

約数の個数: 32

約数和(自身を含む): 47713174272

約数和(自身を除く): 26919580290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 3598, 5397, 10794, 1926403, 3852806, 5779209, 11558418, 13484821, 26969642, 40454463, 80908926, 495085571, 990171142, 1485256713, 2970513426, 3465598997, 6931197994, 10396796991, 20793593982]

約数ペア:

[(1, 20793593982), (2, 10396796991), (3, 6931197994), (6, 3465598997), (7, 2970513426), (14, 1485256713), (21, 990171142), (42, 495085571), (257, 80908926), (514, 40454463), (771, 26969642), (1542, 13484821), (1799, 11558418), (3598, 5779209), (5397, 3852806), (10794, 1926403)]